We try to give helpful advice to all EV builders, and so far have not charged for it, as many others now do.This does take a lot of our time but feel it is worth it for the EV future.

If you feel we gave you some valuable information and it was worth something to you, please make a donation so we can continue helping others as we have helped you. Thank you !

EV-propulsion started selling electric vehicle drive motors, hence our name! Over the years we added almost all electric vehicle parts needed for a conversion, and is now selling the full line of netgain's Warp, Impulse, and TransWarp dc series wound motors, speed controllers, Lithium and lead batteries, battery chargers, DC converters, adapter kits, contactors, throttles, battery monitors, cable, books and more! .........that's in addition to our ev conversion service!!!

We are always adding new items , so check back often !!

We now have the elektromotus bms system available at introductory prices!

We are an electric vehicle conversion company that did our first electric car conversion way back in 1975. Our goal is to create quality electric car conversions using quality parts. For the home builder we sell these parts at reasonable prices too!

We take pride in our work and try to build to the highest quality possible.front battery box of a miata conversion, holding 5 batteries, with all wiring hidden from view We strive to build to the highest standards of quality and create a vehicle that a novice EV'er can confidently drive.

This is under the front batterybox, once again there is no barewiring. This is a Warp9 motor,mated to an automatic transmission. This is wired to a curtis controllerboth of which we sell of course!(and more!)

Here is another view of the motor before wiring, with power steering and air conditioning mounted, and the alternator for charging the 12v system, only energized during closed throttle.

A complete set of pictures are now on the "projects" page .... check it out !

READ WHAT OUT SUPPLIERS ARE SAYING ABOUT OUR MIATA CONVERSION..........

VERY NICE! This is what people want! - NetGain Motors inc

This looks like one of the cleanest conversions I’ve seen – Great Job! -- Curtis inc

At EV-propulsion llc we have been converting cars to full electric power since 1975.

We sell quality electric car conversion parts with consulting services available. Or we will convert a car for you using our years of experience to build you an electric that drives as well as your gas car without the noise, pollution, or maintenance of a gas powered car.

Since our first conversion in 1975 after the first "oil crisis" we have continually improved our design so that now you can have an electric car capable of highway speeds with an automatic transmission, power steering and brakes, and even air conditioning. We take tremendous pride in our work and our conversions have the look and drive feel of a factory built vehicle.

With an electric car, you will have a zero emissions vehicle, be able to bypass gas stations and "plug in" at home to "fill up", and also enjoy the silence of electric drive.

You will also have huge savings on maintenance, as an electric motor has only one moving part compared to hundreds in a gasoline engine, there are no fluid changes, filters, and tune-ups required, and all at the equivalent of 180 MPG.!Located on Long Island, NY, but we ship worldwide!

For those visitors looking for ev-calculations to begin their project click